1243289529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137183}}^1$

素因数の和:137261

約数の個数: 24

約数和(自身を含む): 1926063360

約数和(自身を除く): 682773831

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 137183, 411549, 1234647, 2606477, 7270699, 7819431, 21812097, 23458293, 65436291, 138143281, 414429843, 1243289529]

約数ペア:

[(1, 1243289529), (3, 414429843), (9, 138143281), (19, 65436291), (53, 23458293), (57, 21812097), (159, 7819431), (171, 7270699), (477, 2606477), (1007, 1234647), (3021, 411549), (9063, 137183)]